DATAS SEGMENT
    ORG 2000H   
    SUR1 DW 1,-1,100,100,100,-5,-6,-7
DATAS ENDS
DATAS1 SEGMENT
    ORG 3000H
    SUR2 DW 10 DUP(?)
DATAS1 ENDS

CODES SEGMENT
    ASSUME CS:CODES,DS:DATAS,ES:DATAS1
START:
	MOV AX,DATAS
    MOV DS,AX
    MOV AX,DATAS1
    MOV ES,AX 
    
    MOV SI,2000H
    MOV DI,3000H
    MOV CX,20
AGAIN:  MOV AL,[SI]
    MOV ES:[DI],AL
    INC SI  
    INC DI
    DEC CX   
    JNZ AGAIN   
    
    MOV AH,4CH   
    INT 21H
CODES ENDS
    END START